/*
This file is part of the iText (R) project.
Copyright (c) 1998-2025 Apryse Group NV
Authors: Apryse Software.

This program is offered under a commercial and under the AGPL license.
For commercial licensing, contact us at https://itextpdf.com/sales.  For AGPL licensing, see below.

AGPL licensing:
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/
using iText.Kernel.Pdf;

namespace iText.Kernel.Pdf.Colorspace {
    public abstract class PdfDeviceCs : PdfColorSpace {
        protected internal override bool IsWrappedObjectMustBeIndirect() {
            return false;
        }

        protected internal PdfDeviceCs(PdfName pdfObject)
            : base(pdfObject) {
        }

        public class Gray : PdfDeviceCs {
            public Gray()
                : base(PdfName.DeviceGray) {
            }

            public override int GetNumberOfComponents() {
                return 1;
            }

            /// <summary><inheritDoc/></summary>
            public override PdfName GetName() {
                return PdfName.DeviceGray;
            }
        }

        public class Rgb : PdfDeviceCs {
            public Rgb()
                : base(PdfName.DeviceRGB) {
            }

            public override int GetNumberOfComponents() {
                return 3;
            }

            /// <summary><inheritDoc/></summary>
            public override PdfName GetName() {
                return PdfName.DeviceRGB;
            }
        }

        public class Cmyk : PdfDeviceCs {
            public Cmyk()
                : base(PdfName.DeviceCMYK) {
            }

            public override int GetNumberOfComponents() {
                return 4;
            }

            /// <summary><inheritDoc/></summary>
            public override PdfName GetName() {
                return PdfName.DeviceCMYK;
            }
        }
    }
}
